Die cutting equipment for corrugated board production

Abstract

The invention discloses die cutting equipment for corrugated board production, and relates to the technical field of paperboard production equipment.The die cutting equipment comprises a workbench and a bottom column, a supporting column is fixedly arranged on the workbench, a cutting table is fixedly arranged on the supporting column, a cutting mechanism and a pressing mechanism are arranged on the workbench, and the cutting mechanism comprises a stand column, a top plate, a first air cylinder, a tool rest and a tool; the stand column is fixedly installed on the workbench, the top plate is fixedly installed on the stand column, the first air cylinder is fixedly installed on the top plate, the tool rest is fixedly installed at the output end of the first air cylinder, the tool is fixedly installed at the output end of the first air cylinder, and the tool corresponds to the cutting groove. The corrugated board cutting and trimming device is simple in structure, the middle of a corrugated board is elastically pressed through cooperation with a spring, the corrugated board is effectively prevented from deviating through an anti-skid rubber layer coated on a pressing plate, then a first air cylinder drives a cutter to press downwards to cut and trim the corrugated board into the fixed size, the stability is good, and the cutting quality is high.

Description

Technical Field

[0001] The present invention relates to the technical field of cardboard production equipment, and more particularly to a die-cutting device for producing corrugated cardboard. Background Art

[0002] In recent years, my country's economy has developed rapidly, and the demand for packaging cartons in related industries has increased. The carton industry has developed rapidly. Among them, corrugated boxes are packaging and transportation cartons made of corrugated cardboard. They are light and strong. They can not only protect goods, but also facilitate loading and unloading and transportation. Therefore, they are widely used.

[0003] In the production process of corrugated cardboard, generally after the multiple layers are glued together, the integrated corrugated cardboard is cut into fixed lengths by die-cutting equipment to facilitate subsequent processing. The existing corrugated cardboard die-cutting equipment has general stability when cutting the corrugated cardboard. When the cutting tool presses down to cut the cardboard, the cardboard on both sides of the cutting tool is easily forced to warp up, and in severe cases, it may even deviate and affect the subsequent cutting quality. In addition, the existing die-cutting equipment generally only cuts and requires a secondary cutting to complete the trimming operation. In addition, when processing corrugated cardboard, the existing die-cutting equipment has general stability in loading and unloading, and lacks a limiting mechanism, making it difficult to accurately cut a fixed length, and the stability is poor. When the die-cutting equipment trims the corrugated cardboard, the fallen waste is directly accumulated on the workbench, which needs to be manually cleaned regularly, otherwise it will have an adverse effect on the subsequent die-cutting and trimming. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In view of the problems existing in the prior art, the present invention provides a die-cutting device for corrugated cardboard production to solve the technical problems mentioned in the background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: A die-cutting device for corrugated cardboard production, comprising a workbench and a bottom column, wherein the bottom column is fixedly mounted on the workbench, a pillar is fixedly provided on the workbench, a cutting table is fixedly provided on the pillar, a cutting groove is provided on the cutting table, a cutting mechanism and a pressing mechanism are provided on the workbench, the cutting mechanism comprises a column, a top plate, a first cylinder, a tool holder and a tool, the column is fixedly mounted on the workbench, the top plate is fixedly mounted on the column, the first cylinder is fixedly mounted on the top plate, the tool holder is fixedly mounted on the output end of the first cylinder, the tool is fixedly mounted on the output end of the first cylinder, and the tool corresponds to the cutting groove.

[0008] The present invention is further configured such that a fixing bracket is fixedly provided on the top plate, and an end portion of the fixing bracket is fixedly sleeved on the first cylinder.

[0009] The present invention is further configured such that the downward pressing mechanism includes a second cylinder, a pressure frame, a spring and a pressure plate, the second cylinder is fixedly mounted on the top plate, the pressure frame is fixedly mounted on the output end of the second cylinder, the spring is fixedly mounted on the pressure frame, the pressure plate is fixedly mounted on the spring, and the pressure plate is coated with an anti-slip rubber layer.

[0010] The present invention is further configured as follows: a loading mechanism is provided on the workbench, and the loading mechanism includes a loading rack, a first motor, a first power roller, a first driven roller and a loading plate; the loading rack is fixedly mounted on the workbench, the first motor is fixedly mounted on the loading rack, the first power roller is rotatably mounted on the loading rack and connected to the output end of the first motor, the first driven roller is rotatably mounted on the loading rack, and the loading plate is fixedly mounted on the workbench and located on one side of the loading rack.

[0011] The present invention is further configured as follows: a unloading mechanism is provided on the workbench and is distributed on both sides of the cutting table with a loading mechanism respectively; the unloading mechanism includes an unloading rack, a second motor, a second power roller, a second driven roller and an unloading plate; the unloading rack is fixedly mounted on the workbench, the second motor is fixedly mounted on the unloading rack, the second power roller is rotatably mounted on the unloading rack and is connected to the output end of the second motor, the second driven roller is rotatably mounted on the unloading rack, the unloading plate is fixedly mounted on the workbench and is located on one side of the unloading rack, and the rotation speed of the second power roller is faster than that of the first power roller.

[0012] The present invention is further configured such that a positioning mechanism is provided on the workbench, the positioning mechanism includes a third cylinder and a baffle, the third cylinder is fixedly mounted on the workbench, a long hole is provided on the cutting table, the baffle is slidably mounted in the long hole, and the baffle is connected to the output end of the third cylinder.

[0013] The present invention is further configured such that a collecting port is provided on the workbench, a side panel is provided on the collecting port, and the side panel is tilted.

[0014] The present invention is further configured such that a collection box is provided on one side of the workbench, and the collection box corresponds to the collection port.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a die-cutting device for corrugated cardboard production, which has the following beneficial effects:

[0017] 1. By setting up springs, pressure plates and cutters, when die-cutting and trimming corrugated cardboard, the second cylinder first pushes the pressure plate downward, and cooperates with the spring to elastically press the middle part of the corrugated cardboard. The anti-slip rubber layer coated on the pressure plate effectively prevents the corrugated cardboard from deflecting. Then the first cylinder drives the cutter downward to cut and trim the corrugated cardboard into a fixed size, with good stability and high cutting quality.

[0018] 2. By arranging a first power roller, a first driven roller, a second power roller, a second driven roller and a baffle, when cutting the corrugated cardboard, the first power roller cooperates with the first driven roller to push the corrugated cardboard toward the tool, the third cylinder pushes the baffle up, the end of the corrugated cardboard rests on the baffle and stops moving, the tool cuts the corrugated cardboard, and then the baffle moves down and sinks into the cutting table. The corrugated cardboard continues to move under the action of the first power roller until it contacts the second power roller. Under the action of the second power roller, the corrugated cardboard cut into a fixed size leaves the cutting table at a faster speed than the uncut corrugated cardboard, which makes it convenient for the baffle to move up again to position the uncut corrugated cardboard, thereby ensuring accurate cutting and improving cutting quality.

[0019] 3. By setting up the collection port and the side panel, when collecting the cutting waste, the waste generated by the trimming of the corrugated cardboard falls from the cutting table, passes through the collection port and is collected and accumulated in the collection box. When the collection box is full, it can be quickly cleaned at one time, which is very convenient and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the cutting table in the present invention;

[0022] Figure 3 This is a schematic diagram of the cutting mechanism structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the downward pressing mechanism in the present invention;

[0024] Figure 5 Schematic diagram of the structure of the baffle in the present invention.

[0025] In the figure: 1. workbench; 2. bottom column; 3. support column; 4. cutting table; 5. vertical column; 6. top plate; 7. first cylinder; 8. tool holder; 9. tool; 10. fixed frame; 11. second cylinder; 12. pressure frame; 13. spring; 14. pressure plate; 15. loading rack; 16. first motor; 17. first power roller; 18. first driven roller; 19. loading plate; 20. unloading rack; 21. second motor; 22. second power roller; 23. second driven roller; 24. unloading plate; 25. third cylinder; 26. baffle; 27. collection port; 28. side panel; 29. ​​collection box. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are generally used with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" are generally used with respect to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figures 1-4 A die-cutting device for corrugated cardboard production includes a workbench 1 and a bottom column 2, the bottom column 2 is fixedly mounted on the workbench 1, the workbench 1 is fixedly provided with a pillar 3, the pillar 3 is fixedly provided with a cutting table 4, the cutting table 4 is provided with a cutting groove, the workbench 1 is provided with a cutting mechanism and a pressing mechanism, the cutting mechanism includes a column 5, a top plate 6, a first cylinder 7, a tool holder 8 and a tool 9, the column 5 is fixedly mounted on the workbench 1, the top plate 6 is fixedly mounted on the column 5, the first cylinder 7 is fixedly mounted on the top plate 6, the tool holder 8 is fixedly mounted on the first cylinder 7 At the output end of a cylinder 7, the tool 9 is fixedly mounted at the output end of the first cylinder 7, and the tool 9 corresponds to the cutting groove. A fixing frame 10 is fixedly provided on the top plate 6, and the end of the fixing frame 10 is fixedly sleeved on the first cylinder 7. The pressing mechanism includes a second cylinder 11, a pressure frame 12, a spring 13 and a pressure plate 14. The second cylinder 11 is fixedly mounted on the top plate 6, and the pressure frame 12 is fixedly mounted on the output end of the second cylinder 11. The spring 13 is fixedly mounted on the pressure frame 12, and the pressure plate 14 is fixedly set on the spring 13. The pressure plate 14 is coated with an anti-slip rubber layer.

[0030] Specifically, when die-cutting and trimming the corrugated cardboard, the second cylinder 11 first pushes the pressing plate 14 downward, and cooperates with the spring 13 to elastically press the middle part of the corrugated cardboard, and the anti-slip rubber layer coated on the pressing plate 14 effectively prevents the corrugated cardboard from deflecting. Then the first cylinder 7 drives the tool 9 to press down to cut and trim the corrugated cardboard into a fixed size, with good stability and high cutting quality.

[0031] See also Figure 1 and Figure 5 , the workbench 1 is provided with a feeding mechanism, and the feeding mechanism includes a feeding frame 15, a first motor 16, a first power roller 17, a first driven roller 18 and a feeding plate 19, the feeding frame 15 is fixedly installed on the workbench 1, the first motor 16 is fixedly installed on the feeding frame 15, the first power roller 17 is rotatably installed on the feeding frame 15 and is connected to the output end of the first motor 16, the first driven roller 18 is rotatably installed on the feeding frame 15, and the feeding plate 19 is fixedly installed on the workbench 1 and is located on one side of the feeding frame 15, the workbench 1 is provided with a feeding mechanism and is distributed on both sides of the cutting table 4 with the feeding mechanism, the feeding mechanism includes a feeding frame 20, a second motor 21, a second power roller 22, a second driven roller 23 and a feeding plate The material plate 24, the unloading rack 20 is fixedly mounted on the workbench 1, the second motor 21 is fixedly mounted on the unloading rack 20, the second power roller 22 is rotatably mounted on the unloading rack 20 and is connected to the output end of the second motor 21, the second driven roller 23 is rotatably mounted on the unloading rack 20, the unloading plate 24 is fixedly mounted on the workbench 1 and is located on one side of the unloading rack 20, the rotation speed of the second power roller 22 is faster than that of the first power roller 17, and a positioning mechanism is provided on the workbench 1, and the positioning mechanism includes a third cylinder 25 and a baffle 26, the third cylinder 25 is fixedly mounted on the workbench 1, and a long hole is provided on the cutting table 4, the baffle 26 is slidably mounted in the long hole, and the baffle 26 is connected to the output end of the third cylinder 25.

[0032] Specifically, when cutting the corrugated cardboard, the first power roller 17 cooperates with the first driven roller 18 to push the corrugated cardboard toward the tool 9, and the third cylinder 25 pushes the baffle 26 to move upward. The end of the corrugated cardboard rests on the baffle 26 and stops moving. The tool 9 cuts the corrugated cardboard, and then the baffle 26 moves down and sinks into the cutting table 4. The corrugated cardboard continues to move under the action of the first power roller 17 until it contacts the second power roller 22. Under the action of the second power roller 22, the corrugated cardboard cut into a fixed size leaves the cutting table 4 at a faster speed than the uncut corrugated cardboard, making it easier for the baffle 26 to move up again to position the uncut corrugated cardboard, thereby ensuring accurate cutting and improving cutting quality.

[0033] See also Figure 1A collecting port 27 is provided on the workbench 1 , and a side panel 28 is provided on the collecting port 27 . The side panel 28 is tilted. A collecting box 29 is provided on one side of the workbench 1 , and the collecting box 29 corresponds to the collecting port 27 .

[0034] Specifically, when collecting cutting waste, the waste generated by trimming the corrugated cardboard falls from the cutting table 4, passes through the collection port 27 and is collected and accumulated in the collection box 29. When the collection box 29 is full, it can be quickly cleaned up at one time, which is very convenient and saves time and effort.

[0035] In summary, when the overall equipment is in use:

[0036] When die-cutting and trimming the corrugated cardboard, the second cylinder 11 first pushes the pressing plate 14 downward, and cooperates with the spring 13 to elastically press the middle part of the corrugated cardboard. The anti-slip rubber layer coated on the pressing plate 14 effectively prevents the corrugated cardboard from deflecting. Then the first cylinder 7 drives the cutter 9 to press down and cut and trim the corrugated cardboard into a fixed size, with good stability and high cutting quality.

[0037] When cutting the corrugated cardboard, the first power roller 17 cooperates with the first driven roller 18 to push the corrugated cardboard toward the tool 9, and the third cylinder 25 pushes the baffle 26 upward. The end of the corrugated cardboard rests on the baffle 26 and stops moving. The tool 9 cuts the corrugated cardboard, and then the baffle 26 moves down and sinks into the cutting table 4. Under the action of the first power roller 17, the corrugated cardboard continues to move until it contacts the second power roller 22. Under the action of the second power roller 22, the corrugated cardboard cut into a fixed size leaves the cutting table 4 at a faster speed than the uncut corrugated cardboard, which makes it easier for the baffle 26 to move up again to position the uncut corrugated cardboard, ensuring the accuracy of the cutting and improving the cutting quality.

[0038] When collecting cutting waste, the waste generated by trimming the corrugated cardboard falls from the cutting table 4, passes through the collection port 27 and is collected and accumulated in the collection box 29. When the collection box 29 is full, it can be quickly cleaned up at one time, which is very convenient and saves time and effort.

[0039] In all the schemes mentioned above, the connection between the two parts can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be described here one by one. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A die-cutting device for producing corrugated cardboard, comprising a workbench (1) and a base column (2), wherein the base column (2) is fixedly mounted on the workbench (1), and is characterized by: The workbench (1) is fixedly provided with a pillar (3), a cutting table (4) is fixedly provided on the pillar (3), a cutting groove is provided on the cutting table (4), a cutting mechanism and a pressing mechanism are provided on the workbench (1), the cutting mechanism comprises a pillar (5), a top plate (6), a first cylinder (7), a tool holder (8) and a tool (9), the pillar (5) is fixedly mounted on the workbench (1), the top plate (6) is fixedly mounted on the pillar (5), the first cylinder (7) is fixedly mounted on the top plate (6), the tool holder (8) is fixedly mounted on the output end of the first cylinder (7), the tool (9) is fixedly mounted on the output end of the first cylinder (7), and the tool (9) corresponds to the cutting groove.

2. The die-cutting equipment for corrugated cardboard production according to claim 1, characterized in that: A fixing frame (10) is fixedly provided on the top plate (6), and an end portion of the fixing frame (10) is fixedly sleeved on the first cylinder (7).

3. The die-cutting equipment for corrugated cardboard production according to claim 1, characterized in that: The pressing mechanism comprises a second cylinder (11), a pressing frame (12), a spring (13) and a pressing plate (14); the second cylinder (11) is fixedly mounted on the top plate (6); the pressing frame (12) is fixedly mounted on the output end of the second cylinder (11); the spring (13) is fixedly mounted on the pressing frame (12); the pressing plate (14) is fixedly arranged on the spring (13); and the pressing plate (14) is coated with an anti-slip rubber layer.

4. The die-cutting equipment for corrugated cardboard production according to claim 1, characterized in that: The workbench (1) is provided with a feeding mechanism, which comprises a feeding frame (15), a first motor (16), a first power roller (17), a first driven roller (18) and a feeding plate (19); the feeding frame (15) is fixedly mounted on the workbench (1); the first motor (16) is fixedly mounted on the feeding frame (15); the first power roller (17) is rotatably mounted on the feeding frame (15) and connected to the output end of the first motor (16); the first driven roller (18) is rotatably mounted on the feeding frame (15); and the feeding plate (19) is fixedly mounted on the workbench (1) and located on one side of the feeding frame (15).

5. The die-cutting equipment for corrugated cardboard production according to claim 4, characterized in that: The workbench (1) is provided with a discharge mechanism and is respectively distributed on both sides of the cutting table (4) with a feeding mechanism. The discharge mechanism comprises a discharge rack (20), a second motor (21), a second power roller (22), a second driven roller (23) and a discharge plate (24). The discharge rack (20) is fixedly mounted on the workbench (1), the second motor (21) is fixedly mounted on the discharge rack (20), the second power roller (22) is rotatably mounted on the discharge rack (20) and connected to the output end of the second motor (21), the second driven roller (23) is rotatably mounted on the discharge rack (20), the discharge plate (24) is fixedly mounted on the workbench (1) and is located on one side of the discharge rack (20), and the rotation speed of the second power roller (22) is faster than that of the first power roller (17).

6. The die-cutting equipment for corrugated cardboard production according to claim 1, characterized in that: The workbench (1) is provided with a positioning mechanism, which includes a third cylinder (25) and a baffle (26). The third cylinder (25) is fixedly mounted on the workbench (1). The cutting table (4) is provided with a long hole. The baffle (26) is slidably mounted in the long hole. The baffle (26) is connected to the output end of the third cylinder (25).

7. The die-cutting equipment for corrugated cardboard production according to claim 1, characterized in that: The workbench (1) is provided with a collecting port (27), the collecting port (27) is provided with a side plate (28), and the side plate (28) is inclined.

8. The die-cutting equipment for corrugated cardboard production according to claim 1, characterized in that: A collection box (29) is provided on one side of the workbench (1), and the collection box (29) corresponds to the collection port (27).

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